Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2021 Seat Ateca Petrol 999cc has had 5 MOT tests on record, passing 3 and failing 2 (60% pass rate). It has 30,595 miles on the clock, averaging 8,587 miles per year, around the UK average of 7,400.
MOT & Mileage History for YR21 CMK
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
About average| Latest reading | 30,595 miles |
| Reading date | |
| Miles last year | 11,322 |
| Average per year | 8,587 |
| Mileage consistency | Consistent |
Check YR21 CMK
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 5 tests on record
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Vehicle Details
| Registration | YR21 CMK |
| Make | Seat |
| Model | Ateca |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | YR — Sheffield, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YR21 C plates
Browse all YR21 C registrations from Sheffield.
About YR21 CMK
What car is YR21 CMK?
YR21 CMK is a grey Seat Ateca, petrol (999cc). First registered in Sheffield in 2021.
What is the mileage of YR21 CMK?
The last recorded mileage for YR21 CMK was 30,595 miles, recorded on 20 Mar 2026 during its most recent MOT test.
Has YR21 CMK passed its MOT?
YR21 CMK has had 5 MOT tests with a 60% pass rate (3 passes, 2 failures). It last passed on 20 Mar 2026.
Is YR21 CMK ULEZ compliant?
Based on its fuel type and registration year, YR21 CMK is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is YR21 CMK?
YR21 CMK is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.